Results 11 to 20 of about 441,702 (217)
λ–MIMO: Massive MIMO Via Modulo Sampling
IEEE Transactions on Communications, 2023 Massive multiple-input multiple-output (M-MIMO) architecture is the workhorse of modern communication systems. Currently, two fundamental bottlenecks, namely, power consumption and receiver saturation, limit the full potential achievement of this technology.
Ziang Liu, Ayush Bhandari, Bruno Clerckx
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A FPGA system for QRS complex detection based on Integer Wavelet Transform [PDF]
, 2011 Due to complexity of their mathematical computation, many QRS detectors are implemented in software and cannot operate in real time. The paper presents a real-time hardware based solution for this task.
Karadaglic, Dejan +3 more
core +1 more source
IET Networks, EarlyView., 2023 We utilise a metaheuristic optimisation method, inspired by nature, called the Lévy‐flight firefly algorithm (LFA), to tackle the power regulation and user grouping in the NOMA systems. Abstract The non‐orthogonal multiple access strategies have shown promise to boost fifth generation and sixth generation wireless networks' spectral efficiency and ...
Zaid Albataineh +4 more
wiley +1 more source
Duality of antennas and subcarriers in massive MIMO-OFDM downlink system [PDF]
, 2015 Massive multiple-input-multiple-output (MIMO) can significantly outperform conventional MIMO in terms of spectrum efficiency and link reliability. For massive MIMO, there are still theoretical and practical issues that have to be addressed.
Bannour, Ahmed, Sun, Yichuang
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Proportional Fair MU-MIMO in 802.11 WLANs [PDF]
, 2014 We consider the proportional fair rate allocation in an 802.11 WLAN that supports multi-user MIMO (MU-MIMO) transmission by one or more stations. We characterise, for the first time, the proportional fair allocation of MU-MIMO spatial streams and station
Leith, Douglas J., Valls, Víctor
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Bootstrap frequency equalisation for MIMO wireless systems [PDF]
, 2003 The paper reports on a new class of equalisation/detection for wideband multiple input-multiple output (MIMO) communications systems. The proposed scheme is somewhat akin to a multi-carrier MIMO system, and more precisely, builds upon a single carrier ...
Fletcher, PN +4 more
core +2 more sources
MIMO-GAN: Generative MIMO Channel Modeling
ICC 2022 - IEEE International Conference on Communications, 2022 Accepted at IEEE ICC 2022. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other ...
Orekondy, Tribhuvanesh +2 more
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Subarray 4×4 untuk Antena MIMO 5G dengan Elemen yang Menerapkan Teknik Parasitic
Jurnal Nasional Teknik Elektro dan Teknologi Informasi, 2023 Multiple-input multiple-output (MIMO) merupakan sistem komunikasi nirkabel yang menggunakan banyak antena di sisi pemancar maupun penerima. Sistem ini dapat meningkatkan kualitas komunikasi nirkabel pada jaringan teknologi 5G.
Fitri Amillia +2 more
doaj +1 more source
Benchmarking End-to-end Learning of MIMO Physical-Layer Communication [PDF]
, 2020 End-to-end data-driven machine learning (ML) of multiple-input multiple-output (MIMO) systems has been shown to have the potential of exceeding the performance of engineered MIMO transceivers, without any a priori knowledge of communication-theoretic ...
Häger, Christian +4 more
core +2 more sources
MIMO and Massive MIMO Transmitter Crosstalk [PDF]
IEEE Transactions on Wireless Communications, 2020 The effects of hardware-induced crosstalk in MIMO transmitters, subject to nonlinear power amplifier distortion, are considered in this paper. A methodology that provides tractable results and a clear understanding of the effects of crosstalk on transmitter performance is introduced and applied to different transmitter models.
Peter Handel, Daniel Ronnow
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